*** old/src/cpu/x86/vm/frame_x86.cpp	Thu Jan 19 14:28:53 2017
--- new/src/cpu/x86/vm/frame_x86.cpp	Thu Jan 19 14:28:53 2017

*** 374,384 ****
--- 374,385 ----
    // to take an SP value as argument.  And it's only a debugging
    // method anyway.
    fr._unextended_sp = unextended_sp;
  
    address original_pc = nm->get_original_pc(&fr);
!   assert(nm->insts_contains(original_pc), "original PC must be in CompiledMethod");
!   assert(nm->insts_contains_inclusive(original_pc),
+          "original PC must be in the main code section of the the compiled method (or must be immediately following it)");
  }
  #endif
  
  //------------------------------------------------------------------------------
  // frame::adjust_unextended_sp